From 35b853ebae652a72c32d0f2444c5b1efe6c7e72e Mon Sep 17 00:00:00 2001
From: Wolfram Schneider <wosch@indexdata.dk>
Date: Mon, 24 Jun 2013 11:54:31 +0000
Subject: [PATCH] configure list of displayed languages links in the top left
 corner

e.g.

["de", "da"] will display the links for danish and english only (and not for german)

[] will display all available language links

["en"] will display only the english link.
---
 experiments/spclient/README     |    2 ++
 experiments/spclient/index.html |    5 +++--
 experiments/spclient/mkws.js    |   19 ++++++++++++++++---
 3 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/experiments/spclient/README b/experiments/spclient/README
index b631b7d..fe0148a 100644
--- a/experiments/spclient/README
+++ b/experiments/spclient/README
@@ -74,6 +74,8 @@ Here is an example of all possible options
                 use_service_proxy: false,   /* true, flase */
 		switch_menu: true, 	    /* true, false: show/hide Records|Targets menu */
 		lang_menu: true, 	    /* true, false: show/hide language menu */
+	        lang_display: ["en", "de", "da"], /* display languages links for given 
+				                     languages, [] for all */
 		termlist_menu: true, 	    /* true, false: show/hide termlist menu/facets */
                 sort_default: "relevance",  /* "relevance", "title:1", "date:0", "date:1" */
 		query_width: 50,	    /* 5..50 */
diff --git a/experiments/spclient/index.html b/experiments/spclient/index.html
index 04aed6e..e043f55 100644
--- a/experiments/spclient/index.html
+++ b/experiments/spclient/index.html
@@ -9,11 +9,12 @@
     <link rel="stylesheet" href="mkwsStyle.css" />
     <script type="text/javascript">
 	var mkws_config = { 
-		lang: "en",
-		debug: 1,
+		lang: "da",
+		debug: 2,
 		use_service_proxy: true,
 		switch_menu: true, 
 		lang_menu: true, 
+		lang_display: ["da", "en"], 
 		termlist_menu: true, 
 		sort_default: "relevance",
 		query_width: 50,
diff --git a/experiments/spclient/mkws.js b/experiments/spclient/mkws.js
index 989249a..0db3796 100644
--- a/experiments/spclient/mkws.js
+++ b/experiments/spclient/mkws.js
@@ -1,7 +1,7 @@
 /* A very simple client that shows a basic usage of the pz2.js
 */
 
-"use strict"; // HTML5
+// "use strict"; // HTML5
 
 // global config object mkws_config 
 if (!mkws_config)
@@ -453,6 +453,7 @@ function mkws_html_all(data) {
 	query_width: 50,
 	switch_menu: true, 	/* show/hide Records|Targets menu */
 	lang_menu: true, 	/* show/hide language menu */
+	lang_display: [], 	/* display languages links for given languages, [] for all */
 	termlist_menu: true, 	/* show/hide termlist */
 	debug: 0,     /* debug level for development: 0..2 */
 
@@ -627,13 +628,25 @@ function mkws_service_proxy_auth(auth_url) {
 function mkws_html_lang(mkws_config) {
     var lang_default = "en";
     var lang = mkws_config.lang || lang_default;
-    var list = [lang_default];
+    var list = [];
+
+    /* display a list of configured languages, or all */
+    var lang_display = mkws_config.lang_display || [];
+    var hash = {};
+    for (var i = 0; i < lang_display.length; i++) {
+	hash[lang_display[i]] = 1;
+    }
     
+    if (hash[lang_default] == 1)
+	list.push(lang_default);
+
     for (var k in mkws_locale_lang) {
-	list.push(k);
+	if (hash[k] == 1 || lang_display.length == 0)
+	    list.push(k);
     }
     debug("Language menu for: " + list.join(", "));
 
+    /* the HTML part */
     var data = "";    
     for(var i = 0; i < list.length; i++) {
 	var l = list[i];
-- 
1.7.10.4